Analysis of interatomic Contacts of Structural Units in PDB entry:
8A44

Contacts of Structural Units (CSU) are derived with the CSU software (Sobolev V., Sorokine A., Prilusky J., Abola E.E. and Edelman M. (1999) Automated analysis of interatomic contacts in proteins. Bioinformatics, 15, 327-332).
This page provides analyses of contacts formed by:

chains
helices
sheets
residues

For analysis of ligand-protein contacts, use:

LPC software

3D structure can be seen in additional window with STING software for 8A44 entry

There are 5 chains in PDB entry 8A44 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ASN 216	SER 508
B	GLN 19	ASP 40
B	ASP 42	ALA 47
C	GLU 20	SER 244
D	ILE 21	GLU 233

There are 26 helices in PDB entry 8A44. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	239	244	Right-handed alpha
Helix 2	AA2	A	247	253	Right-handed alpha
Helix 3	AA3	A	264	291	Right-handed alpha
Helix 4	AA4	A	297	316	Right-handed alpha
Helix 5	AA5	A	323	337	Right-handed alpha
Helix 6	AA6	A	341	362	Right-handed alpha
Helix 7	AA7	A	362	370	Right-handed alpha
Helix 8	AA8	A	371	373	Right-handed 310
Helix 9	AA9	A	378	383	Right-handed alpha
Helix 10	AB1	A	387	413	Right-handed alpha
Helix 11	AB2	A	426	428	Right-handed 310
Helix 12	AB3	A	429	462	Right-handed alpha
Helix 13	AB4	A	473	482	Right-handed alpha
Helix 14	AB5	A	486	495	Right-handed alpha
Helix 15	AB6	A	498	506	Right-handed alpha
Helix 16	AB7	B	21	29	Right-handed alpha
Helix 17	AB8	C	47	50	Right-handed 310
Helix 18	AB9	C	93	95	Right-handed 310
Helix 19	AC1	C	106	110	Right-handed 310
Helix 20	AC2	C	156	158	Right-handed 310
Helix 21	AC3	C	185	187	Right-handed 310
Helix 22	AC4	C	216	218	Right-handed 310
Helix 23	AC5	C	230	233	Right-handed 310
Helix 24	AC6	D	98	102	Right-handed 310
Helix 25	AC7	D	141	147	Right-handed alpha
Helix 26	AC8	D	203	208	Right-handed alpha

There are 13 sheets in PDB entry 8A44. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3, AB4,

There are 2 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	294	296	first strand
Strand 2	B	44	46	anti-parallel

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There are 2 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	418	419	first strand
Strand 2	A	423	424	anti-parallel

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There are 4 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	22	25	first strand
Strand 2	C	37	44	anti-parallel
Strand 3	C	97	102	anti-parallel
Strand 4	C	88	92	anti-parallel

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There are 6 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	29	31	first strand
Strand 2	C	136	140	parallel
Strand 3	C	111	120	anti-parallel
Strand 4	C	52	58	anti-parallel
Strand 5	C	65	71	anti-parallel
Strand 6	C	77	79	anti-parallel

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There are 4 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	29	31	first strand
Strand 2	C	136	140	parallel
Strand 3	C	111	120	anti-parallel
Strand 4	C	127	132	anti-parallel

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There are 4 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	149	153	first strand
Strand 2	C	164	174	anti-parallel
Strand 3	C	205	214	anti-parallel
Strand 4	C	192	194	anti-parallel

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There are 4 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	160	161	first strand
Strand 2	C	164	174	anti-parallel
Strand 3	C	205	214	anti-parallel
Strand 4	C	198	199	anti-parallel

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There are 3 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	180	183	first strand
Strand 2	C	224	229	anti-parallel
Strand 3	C	234	239	anti-parallel

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There are 4 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	23	26	first strand
Strand 2	D	38	44	anti-parallel
Strand 3	D	89	94	anti-parallel
Strand 4	D	81	85	anti-parallel

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There are 6 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	29	32	first strand
Strand 2	D	122	126	parallel
Strand 3	D	104	109	anti-parallel
Strand 4	D	52	57	anti-parallel
Strand 5	D	64	68	anti-parallel
Strand 6	D	72	73	anti-parallel

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There are 4 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	29	32	first strand
Strand 2	D	122	126	parallel
Strand 3	D	104	109	anti-parallel
Strand 4	D	117	118	anti-parallel

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There are 4 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	134	138	first strand
Strand 2	D	149	159	anti-parallel
Strand 3	D	193	202	anti-parallel
Strand 4	D	179	183	anti-parallel

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There are 4 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	173	174	first strand
Strand 2	D	164	170	anti-parallel
Strand 3	D	211	218	anti-parallel
Strand 4	D	225	230	anti-parallel

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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il

Analysis of interatomic Contacts of Structural Units in PDB entry: 8A44

Analysis of interatomic Contacts of Structural Units in PDB entry:
8A44